A small data centre is being used to heat a public swimming pool in Devon, UK, showcasing an intriguing fusion of technology and sustainability. This unconventional setup addresses two pressing issues: the increasing energy demands of data centers and the need for sustainable heating solutions. As tech companies grapple with their environmental impact, this approach offers an innovative yet practical consideration for the industry.
## How It Works
The data centre, known as a “digital boiler,” is housed in a white box about the size of a small refrigerator. Inside, it contains several computer servers, which generate heat as they process data. Typically, this heat is considered waste and requires additional energy to be cooled down. In this case, however, the heat is redirected to warm the water of a local swimming pool.
The company behind this initiative, Deep Green, absorbs the cost of the data centre’s installation and operation. The pool, in turn, benefits from reduced heating expenses, reportedly saving around £20,000 ($34,000 CAD) annually. This setup highlights a mutual benefit: data centres offload their heat, while facilities like pools gain an economical heating source.
## Competitive Context
Data centres are notorious for their energy consumption, responsible for about 1% of global electricity use. Their cooling needs contribute significantly to operational costs. Companies like Google and Amazon Web Services have invested heavily in renewable energy and innovative cooling techniques.
Deep Green’s model is not the first to explore waste heat utilization. In Stockholm, heat from data centres contributes to a city-wide heating system. However, the Devon project is unique in its localized approach, directly benefiting a community facility. This could inspire similar projects in other small towns or urban areas, where local amenities are in close proximity to data centres.
## Implications for Founders and Engineers
For startup founders, this project underscores the importance of thinking beyond conventional business models. It challenges entrepreneurs to consider how their technology can integrate with and benefit local communities. Engineers, meanwhile, have a tangible example of how to repurpose what is typically seen as waste. This could spark new ideas in energy efficiency and sustainability, areas increasingly prioritized by investors and governments.
The Devon initiative also presents an opportunity for existing data centre operators. By partnering with local facilities, they could reduce their cooling expenditures while contributing to community infrastructure. This might require a shift in mindset, viewing themselves not just as service providers but as potential community partners.
As data demands continue to grow, sustainable solutions will become increasingly critical. This project offers a blueprint for others to consider, potentially transforming how we think about data centres and their role in our energy ecosystem.
## What Happens Next?
The success of the Devon swimming pool project could lead to wider adoption of similar schemes. For founders and engineers, this means a chance to explore local partnerships that leverage technological waste in beneficial ways. Investors might find new opportunities in startups focusing on sustainable tech applications. The next steps involve scaling this concept, assessing its feasibility in different environments, and exploring additional applications beyond swimming pools.
